LlamaIndex
LlamaIndex is the leading data framework for connecting LLMs to your custom data sources. It provides tools for ingestion, indexing, querying, and evaluation of RAG pipelines. With over 40,000 GitHub stars and millions of downloads, it is the standard for building production RAG applications.
- Category
- AI
- Funding
- VC-backed
Sources, checked Sep 26, 2026. A fact that is missing is one we could not source, not a zero.
- Summary: our summary, checked against llamaindex.ai
- Funding: prnewswire.com — “LlamaIndex Secures $19 Million”
Category is our own classification. Spotted something wrong? Tell us.
Frequently asked questions
What does LlamaIndex do?
LlamaIndex is the leading data framework for connecting LLMs to your custom data sources. It provides tools for ingestion, indexing, querying, and evaluation of RAG pipelines. With over 40,000 GitHub stars and millions of downloads, it is the standard for building production RAG applications.
Where is LlamaIndex based?
Location for LlamaIndex has not been disclosed publicly.
How much has LlamaIndex raised?
LlamaIndex is vc-backed. We have not verified a funding amount.